Search query: secondly close

Categories: All Categories


13142 records searched, 1429 records found, 20 matches displayed

< Previous 20 articles        Next 20 articles >


Search Hints:

  • Use a + (plus sign) or - (minus sign) to include or exclude a word: +mars -venus
  • Use a ? (question mark) as a wildcard for a single letter: te?t (test,text)
  • Use a * (asterisk) as a wildcard for multiple letters: he*t (heat, heart)
  • Use a ~ (tilde) to expand word endings: meteor~ (meteorite, meteorid, meteorology)


Most frequent words for articles published in the last 45 days:
developed (95), climate (85), team (83), species (75), cells (74), used (72), human (64), help (61), change (60), water (60), years (60), data (57), energy (55), such (53), carbon (51), discovered (50), time (48), like (47), materials (46), even (44)


Return to the site home page

Engineering: Biometric
Published

Is it hemp or marijuana? New scanner gives instant answer - Is it Hemp or Marijuana? New Scanner Gives Instant Answer      (via sciencedaily.com) 

Hemp is technically legal in Texas, but proving that hemp is not marijuana can be a hurdle, requirin...

Environmental: Ecosystems
Published

Ocean temperatures impact Central American climate more than once thought - Ocean Temperatures Impact Central American Climate More Than Once Thought      (via sciencedaily.com) 

Researchers examined the rainfall history of Central America over the last 11,000 years. The results...

Environmental: Ecosystems
Published

Early North Americans may have been more diverse than previously suspected - Early North Americans May Have Been More Diverse Than Previously Suspected      (via sciencedaily.com) 

Ancient skulls from the cave systems at Tulum, Mexico, suggest that the earliest populations of Nort...

Space: Exploration
Published

Black hole found hiding in star cluster outside our galaxy - Black Hole Found Hiding in Star Cluster Outside Our Galaxy      (via sciencedaily.com)     Original source 

Astronomers have discovered a small black hole outside the Milky Way by looking at how it influences...

Biology: Marine
Published

Shark bites tied for 10-year low in 2022 but spiked in regional hotspots - Shark Bites Tied for 10-Year Low in 2022 but Spiked in Regional Hotspots      (via sciencedaily.com)     Original source 

The number of unprovoked shark attacks worldwide decreased last year, tying with 2020 for the fewest...

Space: Structures and Features
Published

'Closest black hole' system found to contain no black hole - Closest Black Hole System Found to Contain No Black Hole      (via sciencedaily.com)     Original source 

In 2020, astronomers reported the closest black hole to Earth, located just 1000 light-years away in...

Ecology: Endangered Species
Published

Polarity proteins shape efficient 'breathing' pores in grasses - Polarity Proteins: Shaping Efficient 'Breathing' Pores in Grasses      (via sciencedaily.com) 

A research group is studying how plants 'breathe'. They have gained new insights into how grasses de...

Space: Structures and Features
Published

How a supermassive black hole originates - How a Supermassive Black Hole Originates      (via sciencedaily.com) 

How do supermassive black holes in the early universe originate? A team led by a theoretical physici...

Energy: Alternative Fuels
Published

Major leap for stable high-efficiency perovskite solar cells - Major Leap for Stable High-Efficiency Perovskite Solar Cells      (via sciencedaily.com)     Original source 

Solar cells manufactured from materials known as 'perovskites' are catching up with the efficiency o...

Biology: Microbiology
Published

Diversity of viroids and viroid-like agents - Diversity of Viroids and Viroid-Like Agents      (via sciencedaily.com) 

A team of researchers has developed a computational pipeline to identify and better understand viroi...

Environmental: Ecosystems
Published

New insights into survival of ancient Western Desert peoples - New Insights into Survival of Ancient Western Desert Peoples      (via sciencedaily.com) 

Researchers have used more than two decades of satellite-derived environmental data to form hypothes...

Space: Exploration
Published

Closest pair of supermassive black holes yet - Closest Pair of Supermassive Black Holes Yet      (via sciencedaily.com) 

Astronomers have revealed the closest pair of supermassive black holes to Earth ever observed. The t...