Prehistoric Human Impact on Megafauna Extinction

Prehistoric humans likely caused the mass extinction of megafauna species, reshaping life on Earth 50,000 years ago. The study by researchers at Aarhus University found that human hunting and ecosystem modification were the primary culprits behind the downfall of Earth's giants.

Rescue and conservation efforts for sea otters in California

Female sea otter rescued after mother killed by orca attack, cared for at Alaska SeaLife Center. Sea otter pups in California stranded due to storms, paired with surrogate mothers by Aquarium of the Pacific and Monterey Bay Aquarium to teach life skills and return to the wild. California sea otters, protected species, critical to ecosystem balance.

Iran's Attack on Israel, Trump Trial, Gun Violence Impact, Great Salt Lake Ecosystem Changes

Iran launched a large-scale attack on Israel, a former U.S. president is going on trial, NPR reports on gun violence impact, and biologists track Great Salt Lake ecosystem changes due to climate change.

Decline of the Great Salt Lake in Utah

Scientists track the decline of the Great Salt Lake in Utah, linking it to water diversions, climate change, and a megadrought. The shrinking lake threatens migratory birds as their habitat diminishes. Efforts are being made to reverse the decline and protect the lake's ecosystem.

Florida Butterfly Comeback

A small butterfly native to Florida is making a remarkable comeback after being thought to be gone from the region.