While dwarfed by most dinosaurs, Megacauda was twice as big as the next-largest member of the mammalian lineage in the Jurassic and displayed critical anatomical features shared with modern mammals.
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Will Dunham
Reuters
It’s classified as a second-generation planet, meaning it did not form from the swirling disk of material surrounding a newborn star, but rather from the leftovers of a doomed star.
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Will Dunham
Reuters
The image was taken by the Curiosity rover's Mastcam camera about an hour after the sun rose above a landscape featuring wind-carved cliffs in the distance.
- USA Today - Vertical
Scientists studying a distant white dwarf star say the star may host a second-generation planet formed from cast-off material.
- Marta Serafinko Reuters
Contrasting patterns can create misleading motion signals, making it hard for predators to judge a butterfly's speed and direction.
- Marta Serafinko Reuters
Lemurs open mouths wider when singing higher notes. They may tune vocal tract as trained human singers do. Lemurs sing to mark their territories in Madagascar.
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Will Dunham
Reuters
The largest combined bat genome and fossil study ever conducted offers clarity about where the flying mammals first appeared.
They made progress toward deciphering molecular processes that underlie some devastating brain disorders, such as Alzheimer's disease, Parkinson's disease and schizophrenia.
Sally Beckwith of Starthrower Rehab in Sterling is currently caring and feeding orphaned baby bats.
Asclepias incarnata, as well as other native species of Asclepias are imperative for helping the Monarch Butterfly population. They are an easy to grow native plant that produces a multitude of pink terminal flowers that are delightfully fragrant, attracting loads of other pollinators all su…
Seniors receive brain healthy food on World Alzheimer's Day on Sept. 21, 2026, at Avon Tower in Rochester Hills, Mich.
As AI fears grip the public, the startup built a wet lab for physical experiments in the San Francisco Bay Area, two sources said.
Researchers said the total sea-level rise from ice losses may not sound like a huge number, but it puts 6 to 9 million people at risk of flooding and erosion.
Tesla and xAI CEO Elon Musk has issued a bold economic prediction, stating that rapid artificial intelligence deployment could roughly double U.S. GDP growth from around 2% to 4% or higher by 2027. Musk's optimistic outlook contrasts sharply with official forecasts, including the Federal Res…
Another photographic look back at the doings around the Old Pueblo, October 6-10, 2026, Tucson, Ariz.
The Mesa Solar Sox edged the Peoria Javelinas 7-3 in the opener while the Scottsdale Scorpions dropped the Salt River Rafters 10-2 in the night cap of an Arizona Fall League baseball double header, October 10, 2026, Tucson, Ariz. The two games featured players with local ties: Mason White, B…
Take a look inside the Yume Japanese Gardens of Tucson before the official reopening on Sunday morning.
See the A1 covers from the past for this day in history.
After helping get Donald Trump back into the White House, polling shows signs that younger voters are trending toward Democrats.
Mark Kelly and Ruben Gallego are on a presidential campaign collision course.
The Department of Justice is moving to strip U.S. citizenship from two people from Arizona who prosecutors say lied or committed fraud to obtain citizenship.
Two Arizona congressional races have caught the eyes of the nation and could help decide which party controls the U.S. House of Representatives.
Political support is growing for doing away with seasonal time changes by switching to permanent daylight saving time. That would be a mistake, scientists say.
Frontline Managed Services reports that managed IT services are vital for law firms, offering cybersecurity, compliance support, and cost-effective IT solutions to protect sensitive data.
ZoomInfo reports a surge in small companies dropping point solutions, four times last year's rate, as AI reshapes SaaS usage, highlighting a SaaSpocalypse.
President Donald Trump declared an end to the "plunder" of statues of explorer Christopher Columbus in renewed comments opposing criticism of the historical figure.
Check out the inside of the Macon County Jail through photos from the Herald & Review archives. More archive photos at herald-review.com.
A new indictment has added two kidnapping and six witness tampering charges against an Allegany County man under federal investigation since a government witness in the Pharaoh’s strip club case turned up dead in his home.
Assistant U.S. Attorney Nicholas Cooper told a judge that his office intends to file witness tampering charges against Simon P. Gogolack 39, of Wellsville.
A Southern Tier man with a history of drug-related charges has become entangled in the FBI’s probe into the death of a government witness in the Pharaoh’s strip club case.
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A 49-year-old man was arrested on suspicion of murder after his pregnant wife was found shot dead in a home southeast of Tucson. Two young children in the home at the time were unharmed.
A man was detained after deputies answering a domestic violence call in Vail Friday evening found a woman who was fatally shot.
Jacob Aaron Hicks, 46, was arrested Wednesday and charged by criminal complaint with making an interstate threat to injure.
A 4-year-old boy who authorities say shot himself in the foot with a gun he found at home was hospitalized.
Prohibitions on political, religious and commercial materials or messaging at Tucson's Winterhaven Festival violate the First Amendment, says a federal lawsuit filed by a local street preacher.
The Department of Justice is moving to strip U.S. citizenship from two people from Arizona who prosecutors say lied or committed fraud to obtain citizenship.
High prices, delivery delays and alleged monopolistic market control by fire truck manufacturers have Arizona cities and fire districts seeing red.
The raise given Tucson’s city manager was as much as many Tucsonans get in one year. Two council members voted no, and political intrigue lay behind their votes.