Can cuttlefish ink be “bear spray” against sharks?

By releasing cuttlefish ink—or a synthetic version—into the water, it may be possible to create a safe zone that deters sharks. This approach could provide a protective barrier, allowing divers…
Why do mummies smell so sweet?

Why do mummies smell so sweet?

Researchers are investigating whether the smell of an Egyptian mummy could enable them to discover what materials were used to preserve the body without disturbing it. They extracted air from the sarcophagi…
The UN builds an AI coalition to save the planet

The UN builds an AI coalition to save the planet

Over 100 partners, including 37 tech companies, 11 countries and 5 international organizations, have joined forces with the UN under the Coalition for Environmentally Sustainable Artificial Intelligence, aiming to ramp…