Search query: challenge
Categories: All Categories
13142 records searched, 2027 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)
Published Sea urchins keep on trucking while other marine life languishes in the Florida Keys - Sea Urchins: The Unsung Heroes of the Florida Keys
(via sciencedaily.com) 
A litany of negative environmental pressures have had little to no effect on sand dollars and heart...
Published For 400 years, Indigenous tribes buffered climate's impact on wildfires in the American Southwest - For 400 Years, Indigenous Tribes Buffered Climate's Impact on Wildfires in the American Southwest
(via sciencedaily.com)
Original source 
Devastating megafires are becoming more common, in part, because the planet is warming. But a new st...
Published African penguins: Climate refugees from a distant past? - African Penguins: Climate Refugees from a Distant Past?
(via sciencedaily.com)
Original source 
Imagine the view from the western coastline of southern Africa during the Last Glacial Maximum (LGM)...
Published Researchers can 'see' crystals perform their dance moves - Researchers can 'see' crystals perform their dance moves
(via sciencedaily.com) 
Researchers already knew the atoms in perovskites react favorably to light. Now they've seen precise...
Published Reef fish must relearn the 'rules of engagement' after coral bleaching - Reef Fish Must Relearn the 'Rules of Engagement' After Coral Bleaching
(via sciencedaily.com) 
Mass coral bleaching events are making it harder for some species of reef fish to identify competito...
Published Old bone links lost American parrot to ancient Indigenous bird trade - Old Bone Links Lost American Parrot to Ancient Indigenous Bird Trade
(via sciencedaily.com) 
For centuries, Indigenous communities in the American Southwest imported colorful parrots from Mexic...
Published The quantum twisting microscope: A new lens on quantum materials - The Quantum Twisting Microscope: A New Lens on Quantum Materials
(via sciencedaily.com) 
One of the striking aspects of the quantum world is that a particle, say, an electron, is also a wav...
Published Study refutes claim that T. rex was three separate species - Study Refutes Claim that T. Rex was Three Separate Species
(via sciencedaily.com) 
A new study refutes a provocative claim made earlier this year that fossils classified as the dinosa...
Published Ancestral mitoviruses discovered in mycorrhizal fungi - Ancestral Mitoviruses Discovered in Mycorrhizal Fungi
(via sciencedaily.com)
Original source 
A new group of mitochondrial viruses confined to the arbuscular mycorrhizal fungi Glomeromycotina ma...
Published Scientists from the Global South innovate to track ongoing amphibian pandemic - Scientists from the Global South Innovate to Track Ongoing Amphibian Pandemic
(via sciencedaily.com)
Original source 
Scientists have developed and validated an assay that could be used to diagnose Indian strains of th...
Published Can machine learning reveal geology humans can't see? - Can Machine Learning Reveal Geology Humans Can't See?
(via sciencedaily.com) 
Identifying geological features in a densely vegetated, steep, and rough terrain can be almost impos...
Published Researchers develop highly efficient and stable photoelectrode for water splitting using organic semiconductors - Researchers Develop Highly Efficient and Stable Photoelectrode for Water Splitting Using Organic Semiconductors
(via sciencedaily.com) 
A recent study has unveiled a significant breakthrough in photoelectrode development. ABSTRACT: Rese...
Published Astronomers map mysterious element in space - Astronomers Map Mysterious Element in Space
(via sciencedaily.com) 
A research team has provided an important clue to the origin of the element Ytterbium in the Milky W...
Published Balancing risk and reward in planetary exploration - Balancing Risk and Reward in Planetary Exploration
(via sciencedaily.com)
Original source 
Researchers have developed a new approach to balancing the risks and scientific value of sending pla...
Published Researchers use car collisions with deer to study mysterious animal-population phenomena - Researchers Use Car Collisions with Deer to Study Mysterious Animal-Population Phenomena
(via sciencedaily.com) 
By parsing data on weather, deer populations and deer-vehicle collisions in Wisconsin, investigators...
Published Oil spill in Canadian Arctic could be devastating for environment and indigenous peoples, study finds - Oil Spill in Canadian Arctic: A Potential Environmental Disaster for Indigenous Peoples
(via sciencedaily.com) 
As melting sea ice brings more ships through the Northwest Passage, new research shows that Canada m...
Published Dinosaurs were on the up before asteroid downfall - Dinosaurs were on the Up Before Asteroid Downfall
(via sciencedaily.com) 
Dinosaurs dominated the world right up until a deadly asteroid hit the earth, leading to their mass...
Published Ultrasound-guided microbubbles boost immunotherapy efficacy - Ultrasound-Guided Microbubbles Boost Immunotherapy Efficacy
(via sciencedaily.com) 
Researchers have developed an ultrasound-guided cancer immunotherapy platform that generates systemi...
Published Words are needed to think about numbers, study suggests - Words are Needed to Think About Numbers, Study Suggests
(via sciencedaily.com) 
Researchers have found a new relationship between counting ability of Tsimane' individuals and their...
Published Statistical oversight could explain inconsistencies in nutritional research - Statistical Oversight Could Explain Inconsistencies in Nutritional Research
(via sciencedaily.com) 
People often wonder why one nutritional study tells them that eating too many eggs, for instance, wi...