Nature, Published online: 21 April 2026; doi:10.1038/d41586-026-01149-9 A promising solar-cell architecture, in which two layers of perovskite semiconductors are stacked on silicon, is making strides towards achieving its full potential. Source link
The consultancy Teneo says airspace restrictions caused by the conflict have forced airlines to reroute many flights. Source link
NSF president Cato Bratbakk told Reuters: “Our position is clear. We will not host any championships as long as Russian and Belarusian senior and junior competitors have full access, entry rights, and are permitted to use their flags and national anthems. “We are scheduled to meet with Nordic colleagues next week, where we hope our…
Olly Robbins tells MPs he was ‘under strict instruction’ from No 10 not to inform then foreign secretary David Lammy of plan Source link
Pope Leo XIV has been butting heads with Trump and the GOP over their use of Christianity to justify war and their mistreatment of immigrants, calling for an end to the conflict and advocating for grace, charity and forgiveness. Source link
The Southern Poverty Law Center (SPLC) announced Tuesday that it is under investigation by the Department of Justice, a move that comes after the Trump administration has repeatedly admonished the civil rights group. SPLC’s interim CEO Bryan Fair said the group does not have all the details, but that the investigation appears to be focused……
The Pentagon is ending mandatory flu vaccines for service members, phrasing the change as giving troops “medical autonomy” and “freedom to express their religious convictions,” Defense Secretary Pete Hegseth announced Tuesday. “Our new policy is simple. If you, an American warrior entrusted to defend this nation, believe that the flu vaccine is in your best……
A group of European financial companies and industry bodies have urged European Union officials and lawmakers to fast-track changes to blockchain rules, warning the region risks falling behind the US in tokenized finance. In a joint letter on Tuesday, 39 signatories, including Nasdaq and Boerse Stuttgart, called on the European Commission and Parliament to carve…
Two soldiers will be removed from combat duty and receive 30 days of military detention, Israel’s military says. Source link
That Russia’s economy was grinding its gears was no secret to anyone paying close attention. That it was outright screeching to a halt, if not shifting into reverse, was more of a surprise — apparently even to President Vladimir Putin, who chided his top economic advisers last week in a Kremlin meeting that was televised…