Smithsonian team uncovers North America's oldest pterosaur fossil, shedding light on a pivotal period in vertebrate evolution.
US envoy Steve Witkoff leads diplomatic efforts to secure Gaza ceasefire and hostage release, while also engaging in nuclear talks with Iran and advocating for economic incentives to end the Russia-Ukraine war.
Smithsonian team uncovers North America's oldest pterosaur fossil, shedding light on a pivotal period in vertebrate evolution.
US envoy Steve Witkoff leads diplomatic efforts to secure Gaza ceasefire and hostage release, while also engaging in nuclear talks with Iran and advocating for economic incentives to end the Russia-Ukraine war.