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Saturday, July 04, 2026 5:04 PM ET

CBS News - Science

Mourners chant for revenge as dayslong funeral of Iran's slain leader begins -- The flag-draped casket of Ayatollah Ali Khamenei was put on display in Tehran with millions expected to attend his dayslong funeral.

2 minutes ago

Prince Harry to travel without Meghan to London amid security flap -- Meghan and his children may eventually join him on the rest of the trip outside London, the source said.

5 hours ago

Family-owned company prepares to put on the largest fireworks display in history -- When the sun goes down on Independence Day, the skies of Washington, D.C., are expected to fill with a record-setting 850,000 individual fireworks for a 40-minute spectacle like no one has seen before.

18 hours ago

250 essential American songs to mark nation's birthday -- What are the essential American songs? To mark the nation's 250th birthday, we asked that question to Sunday Morning's familiar faces, from performers to artists and writers to community leaders. -- Jun 28

12 hours ago

CBS to host "The Great American Block Party 250" special on July 4 -- CBS will host a primetime special celebrating America's 250th birthday on Saturday, July 4, with exclusive performances and the largest fireworks show in history.

16 days ago

Live - July 4th celebrations mark America's 250th birthday. Follow live updates. Americans are celebrating 250 years of independence this Fourth of July with events including the largest fireworks display in history. updated 14M ago

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The American innovation that made millions of others possible -- From the lightbulb to the airplane, to medical breakthroughs and the internet age, the past 250 years have been defined by America's intrepid intellect.

1 day ago

New White House UFO panel chair speaks out -- The White House appointed former Harvard University astronomer Avi Loeb to lead its new panel on Unidentified Anomalous Phenomena, also known as UAPs and UFOs. Loeb shares his enthusiasm for his new role.

1 day ago

3 futurists predict what America will be like in the centuries ahead -- From space to healthcare and artificial intelligence, what could the next 250 years of the United States look like?

1 day ago

NASA strives to save doomed telescope -- NASA is in a race against time as the Swift Observatory telescope in orbit sinks closer to Earth. CBS News consultant William Harwood explains the $30 million salvage operation.

2 days ago

Fossil found in drawer turns out to be first dinosaur bone from Antarctica -- Dinosaur fossils are rare to find in Antarctica because of the unforgiving ice caps. But millions of years ago, the region was populated by lush forests.

4 days ago

NASA prepares to launch rescue to save telescope from falling to Earth -- The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.

5 days ago

Astronomers find 2 gigantic planets lighter than cotton candy -- The featherweight pair - orbiting a star 1,110 light-years away - are the biggest exoplanets found to have less density than cotton candy.

9 days ago

Ancient Egyptian burial site reveals centuries of changing traditions -- Human and animal remains unearthed in Egypt's Nile Delta reveal changing funerary practices over some 600 years, and the evolution of a key site itself.

10 days ago

Telescope snaps most detailed photo yet of Milky Way's heart -- Euclid is on a mission to chart one-third of the sky in the hopes of shedding light on the enduring mysteries of dark matter and dark energy.

10 days ago

Interstellar comet may be oldest object ever seen in solar system -- Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

12 days ago

Serena Williams withdraws from Wimbledon doubles match with sister Venus -- Serena Williams cited a knee injury behind her decision to withdraw from a doubles match at Wimbledon.

4 hours ago

Trump warns of "communist menace" in speech at Mount Rushmore -- The president kicked off America's 250th anniversary celebrations with a speech at Mount Rushmore where he warned of a resurgence in communism.

8 hours ago

DNA technology leads to identification of Revolutionary War soldier -- The remains of a Revolutionary War soldier were identified as a young man from Maryland just before America's 250th anniversary.

4 hours ago

6 presidential speeches that shaped American history -- These six presidential speeches are some that have most reverberated through the ages, and whose impacts are still felt today.

10 hours ago