Underwater robots to explore beneath Antarctic ice

Scientists have designed underwater robots to study ice melt patterns beneath Antarctic ice shelves. They tested the robots in the Arctic Ocean.

Humpback whales manufacture and wield tools

Humpback whales create and manipulate bubble nets as tools. Alone and in groups, the whales use the nets to encircle prey and maximize their catch.

Svalbard is melting above the Arctic Circle

Svalbard is melting. These Norwegian islands are one of the fastest-warming places on Earth. Satellites witnessed rapid melt in the summer of 2024.

The passion flower is our flamboyant lifeform of the week

The passion flower plant is a gift for the senses. Its flowers are aromatic, abundant and colorful. And some types have an edible fruit.

Air pollution increases thunderstorm danger

Researchers studying thunderstorms in urban areas found that air pollution leads to more cloud-to-ground lightning strikes.

Super-marine heatwaves describe record high sea temps

Super-marine heatwaves - extremely strong periods of hot weather - played a role in 2023's record high sea temperatures according to research published in July.

Dinosaur-killing asteroid came from beyond Jupiter

An international team of scientists has determined that Chicxulub dinosaur-killing asteroid was carbonaceous and originated from the deep outer solar system.

Female sharks gather under sea to … sleep?

Using a remotely operated vehicle, scientists recently observed thousands of Port Jackson sharks, all female, sleeping on the seafloor off south Australia.

Anglerfish are our mysterious, deep-sea lifeform of the week

Anglerfish have a lantern on their head that they use to attract prey in the dark deep sea, and a huge mouth full of long teeth. What an amazing monster fish!

Hobbit human ancestors smaller than thought

Ancestors of Homo floresiensis, the "Hobbit" humans, that once lived on the Indonesian island of Flores, were smaller than scientists had previously thought.