Makemake

A catastrophic flood in Nepal that left thousands missing began with a collapse of ice and rock high in the mountains—a warning that disaster planning must prepare for chains of hazards, not isolated events, experts say.

The story of Dan Blumstein's decision to share videos of marmots from the Rocky Mountain Biological Laboratory field study on an OnlyFans account called OnlyMarms has captured attention around the world over the past few weeks.

Packaging already tells us where food comes from, when it was made, what's in it and how many calories it contains. But researchers see a future where packaging can "see," in real time, what's happening inside and translate that into information that producers and consumers can act on.

Researchers from Aarhus University and the Danish Technological Institute have taken a new approach in the search for enzymes capable of breaking down some of the most difficult types of plastic to recycle. They collected millions of bacteria from a landfill in Kenya, Randers Regnskov Tropical Zoo, the guts of larvae and a compost heap near Aarhus—and examined their enzymes. They found 12 that work.

While chemical bonds usually determine the structure and properties of a material, bonds between neighboring metal atoms can also change as temperature or other conditions change. These changes can lead to unusual electronic and magnetic behaviors.