Recent research suggests there's more going on with "ideological sorting" than simply moving to places that match one's politics. It's often one of many deciding factors, such as taxes or safety.

The changing climate is driving whales into San Francisco Bay, where ship strikes have been deadly. A new camera system could help ships and ferries steer clear.

More than 40 million adults in the U.S. aged 50 and older have osteopenia, or low bone density. An FDA-approved wearable vibration device is giving some women a tool that could slow that loss.

Israel and Iran traded fire early Monday in retaliatory strikes, Trump walked out of an interview after being pressed on election fraud claims, ebola outbreak is spreading at alarming rate.

The exchange marked a major escalation in the already tense region. It came on the 100th day of the U.S. and Israel's war with Iran as the heightened tensions further complicated efforts to end Middle East fighting.

An offshore magnitude 7.8 earthquake rocked the southern Philippines on Monday, killing at least 32 people, injuring more than 200 others and sending a 3-foot tsunami into nearby coasts.

President Trump is dismissing the idea that launching the war with Iran betrayed his refrain of "No new wars" as he campaigned for the White House in 2024.

New research from scientists at the Centre for Ecological Research in Hungary finds that some birds living in cities are changing their songs to compete with traffic and other urban noise.

The attack comes after Hezbollah struck Israel's military with fighter drones, according to Prime Minister Benjamin Netanyahu's office.

The attack would be the first since a fragile ceasefire took effect in early April, complicating mediation efforts for a deal to end the war.