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Amazon bets Nobel Prize-based dehumidification can cut its energy use

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It’s not just you: restaurants, malls, and offices on steamy summer days really are kept colder than necessary. Air conditioning is as much about dehumidification as it is about cooling, especially in hot, humid climates like the U.S. South, where buildings can be fertile ground for hazardous molds. 

“The reason they blast the air conditioner so much is because they’re trying to reduce the humidity,” Sorin Grama, co-founder and CEO of Transaera, told TechCrunch. “In some cases in commercial buildings, the air is so cold that they have to reheat it back up.”

So Transaera has developed a new type of ventilation unit that, the company says, is significantly more efficient than existing dehumidification techniques, saving users energy and money.

Amazon, which has been testing the unit for several months in Houston, recently signed on as a customer. Other companies are following suit, to the point where Transaera now has “nine figures” worth of purchasing targets from customers, Grama said. For Amazon, the purchase reserves capacity over the next three years.

“Amazon is considering this a design solution,” he said. “Once they find a solution that works, they put that into their design standard and replicate it across their building stock.”

The device, known as a dedicated outdoor air system (DOAS), can keep the air inside commercial buildings fresh while also lightening the load on the AC. It can remove 100 pounds of water from the air every hour, meaning the AC doesn’t have to run as hard.

The idea of a DOAS isn’t new, but Transaera says its unit is up to twice as efficient at removing moisture as existing systems. 

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Transaera’s secret sauce is a desiccant that coats a six-foot wheel which slowly spins inside each of its units. “It’s like silica gel on steroids.” Grama said. The company won’t disclose the specific desiccant, but it’s based on a class of materials that won its discoverers a Nobel Prize in 2025.

As air passes into the unit, the desiccant draws moisture out of the air, which then passes through a heat exchanger before being dispersed into the building. Stale air is drawn out of the building along with heat from the heat exchanger, which flows through the moisture-saturated wheel. The heat from that air releases the moisture from the desiccant so it can be exhausted outside.

Amazon said Transaera’s DOAS units will help the company reduce its energy use and help it on its path toward net-zero carbon emissions by 2040. 

Transaera is working with existing manufacturers, including those in the U.S., to build the device. Its proprietary desiccant system slots into industry-standard commercial HVAC units. “It’s a like-for-like replacement of a legacy unit,” Grama said. “I think that’s what’s driving this demand — it’s an easy replacement.”

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Party Deregistration: ADC youth wing petitions NJC, demands Lifu’s removal

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The National Youth Wing of the opposition African Democratic Congress, ADC) has written a formal petition against Justice Peter Odo Lifu, demanding his removal “from any and all adjudicatory matters, reviews, or decision-making roles concerning the ADC.”

The petition, dated June 18, 2026, was addressed to the Executive Secretary, National Judicial Council (NJC), and signed by the ADC’s national youth leader, Comrade Balarabe Rufai. 

While reading the content of the petition to media in front of the ADC National Secretariat, Comrade Rufai, who was represented by Comrade Ibrahim Garba Wala, alleged that there were attempts to prevent them from submitting the petition at the NJC. 

According to him, all roads leading to the NJC, on Thursday were barricaded by heavily armed security agents; hence, the need to present the petition to the public. 

The petition reads, “We demand the immediate, total removal of Hon. Justice Peter Odo Lifu from any and all adjudicatory matters, reviews, or decision-making roles concerning the ADC. Furthermore, given his pattern of flagrant judicial rascality, we explicitly demand that the National Judicial Council recommend his absolute dismissal from the Nigerian judiciary to preserve the fading credibility of the bench.

“Our democratic architecture is under a coordinated assault by compromised custodians of the law. Under suit number FHC/ABJ/CS/2637/2026, Hon. Justice Peter Odo Lifu delivered a highly controversial ruling ordering the Independent National Electoral Commission (INEC) to deregister the ADC and four other political parties. This judgment is not an honest legal error; it is a calculated, politically motivated act designed to shrink the democratic space in Nigeria and artificially consolidate a two-party monopoly.”

While lamenting what he described as “legal distortions and judicial rascality tying Justice Lifu to this systemic compromise,” the ADC Youth leader said, “Justice Lifu brazenly proceeded with this judgment despite a binding Court of Appeal order that explicitly stayed proceedings on this matter, a move that subverts the sacred doctrine of stare decisis and constitutes gross misconduct.”

“The bench looked away as the plaintiffs, the Incorporated Trustees of the National Forum of Former Legislators, clandestinely altered their legal personality midway through the process without a valid court order.

“While the NJC has previously dismissed certain claims due to standard procedural hurdles, the persistence of these identical accusations across multiple petitions—including those by the Chairman of the Boot Party—proves a systemic erosion of public trust.

“We cannot watch the political rights of millions of young Nigerians be auctioned off by compromised benches. The continuous involvement of Justice Lifu in ADC affairs completely destroys public trust and makes a mockery of fair hearings. As the protectors of our nation’s future, we declare that when the bench compromises its integrity, the youth will become the courtroom of public conscience. The ballot box belongs to us, and we will not allow any court to rob us of our political expression.”

“Until the Council acts to protect institutional integrity, enforces discipline, completely recuses this individual from our affairs, and begins the process for his immediate sack from the bench. Respectfully submitted on behalf of the Nigerian youth during a live protest.”

This comes as Lifu, in a judgment, ordered the Independent National Electoral Commission to deregister five opposition parties, including ADC. 

However, following widespread condemnation, the appeal court ordered a stay of execution of the judgment. 

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IPCR, SFCG urge action to save democracy from conflict drivers

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The Institute for Peace and Conflict Resolution (IPCR) and Search for Common Ground (SFCG) have called for efforts to address conflict drivers threatening democracy.

The organisations made the call on Thursday in Abuja at a joint news conference to commemorate the 2026 Democracy Day.

The Director-General of IPCR, Dr Joseph Ochogwu, said democracy remained the best form of government and depended on active citizen participation.

According to him, weak civic engagement, voter apathy and poor democratic culture continue to challenge democratic consolidation in Nigeria.

Mr Ochogwu said IPCR’s conflict assessments showed that many pressures on democracy stemmed from citizen disengagement rather than democracy itself.

He urged Nigerians, especially youths, to participate actively in elections and governance processes to strengthen democratic institutions.

The IPCR boss described electoral violence, intimidation and coercive political practices as serious threats to democratic development.

He called on political actors, electoral institutions, security agencies, media organisations and civil society groups to promote peaceful political engagement.

Mr Ochogwu also expressed concern over the increasing monetisation of politics, saying it excluded ordinary citizens from meaningful participation.

He identified terrorism, banditry, organised crime and violent extremism as major threats undermining governance and public confidence in institutions.

Responding to questions, Mr Ochogwu said insecurity would not prevent the conduct of elections in 2027.

He urged Nigerians not to lose hope in the country and to continue supporting democratic processes.

The Director of Programmes, Search for Common Ground,  Gift Omoniwa, said protecting democracy required addressing insecurity and conflict drivers.

Mrs Omoniwa said banditry, kidnapping and violent extremism continued to threaten peace, stability and democratic governance across Nigeria.

She stressed the need for inclusive approaches that address root causes of conflict and promote peaceful coexistence.

According to her, vulnerable youths remain targets for recruitment by violent groups, posing risks to national security and democracy.

She advocated greater youth empowerment, economic opportunities and meaningful participation in governance processes.

Mrs Omoniwa disclosed that SFCG and IPCR recently conducted conflict assessments in Benue, Nasarawa, Plateau and Taraba states.

She said the findings were being shared with stakeholders to support evidence-based interventions and conflict prevention efforts.

The interventions include strengthening early warning systems, peace committees and livelihood programmes in affected communities.

Mrs Omoniwa expressed confidence that the measures would support peaceful and credible elections in 2027.

She reaffirmed SFCG’s commitment to working with government institutions, civil society groups and communities to promote peace and democratic governance. 

(NAN)

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