Photon upconversion via nanocrystal-sensitized triplet fusion is a photophysical process that converts two low-energy photons into one high-energy photon. Solid-state, near-infrared–to–visible upconve...

​On the morning of July 3, Tsinghua University held the Appointment Ceremony for Professor Omar M. Yaghi as Chair Professor of Tsinghua University at the Main Building.

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Although research has bipartisan support in the US Congress, and trust in science is above 75% across the country, the Trump administration seems as determined as ever to mortally wound the nation’s s...

An outbreak of hantavirus has killed three on a cruise ship. Should you be worried? What to know about the Andes strain, how it spreads and symptoms.

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On AI agents, grunt work, and the part of science that isn't replaceable.

Tackling obesity, diabetes only the beginning for GLP-1s, which have been found to reduce risks of other major diseases

Lecture Theatre CG083, Durham University, Stockton Road, Durham, DH1 3LE, United Kingdom

To mark International Women’s Day 2026, the Lawson Climate Institute at University of Toronto, together with the Munk School of Global Affairs & Public Policy and the School of the Environment…

Interactive map of 3.4 million Bluesky users, visualised by their follower pattern.

Prime Minister Mark Carney delivers remarks and participates in a discussion while attending a meeting of the World Economic Forum (WEF) in Davos, Switzerland. Joining the prime minister are Laurenc...

Manipulating the topology of electronic bands can realize new states of matter, with possible implications for information technology. A central question is how to tell whether a topological regime ha...

As announced in Budget 2025 -