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 Lone star tick bites may be to blame for unexplained digestive problems - Lone Star Tick Bites May Be to Blame for Unexplained Digestive Problems
(via sciencedaily.com) New clinical guidance has been developed to help physicians and patients identify if unexplained dig...
Published Swimming upstream on sound waves - Swimming Upstream on Sound Waves: The Future of Underwater Communication
(via sciencedaily.com) Original source Scientists have succeeded in propelling microvehicles against a fluid flow using ultrasound. In futu...
Published One in five galaxies in the early universe could still be hidden behind cosmic dust - One in Five Galaxies in the Early Universe Could Still Be Hidden Behind Cosmic Dust
(via sciencedaily.com) Original source Astronomers have discovered two previously invisible galaxies billions of light-years away. Their di...
Published Computer vision technology effective at determining proper mask wearing in a hospital setting, pilot study finds - Computer Vision Technology: A Game-Changer in Hospital Settings
(via sciencedaily.com) In a survey and study of hospital employee volunteers, researchers found that a low-cost computer vi...
Published Why microbes in the deep ocean live without sunlight - Why Microbes in the Deep Ocean Live Without Sunlight
(via sciencedaily.com) Original source A new study reverses the idea that the bulk of life in the ocean is fueled by photosynthesis via sun...
Published Novel cancer therapy extends lives of terminally ill dogs - Novel Cancer Therapy Extends Lives of Terminally Ill Dogs
(via sciencedaily.com) Stem cells have been modified to carry a therapy to treat companion animal patients with late-stage...
Published Pretreating soil with ethanol protects plants from drought, study finds - Pretreating Soil with Ethanol Protects Plants from Drought, Study Finds
(via sciencedaily.com) Ethanol can help plants survive in times of drought says a new study. Adding ethanol to soil allows...
Published Ray-finned fish survived mass extinction event - Ray-Finned Fish Survived Mass Extinction Event
(via sciencedaily.com) Ray-finned fish, now the most diverse group of backboned animals, were not as hard hit by a mass ext...
Published Licorice leaf extract is a promising plant protectant for conventional and organic agriculture - Licorice Leaf Extract: A Promising Plant Protectant for Conventional and Organic Agriculture
(via sciencedaily.com) Original source A study reveals that licorice leaf extract is a potent bactericide and fungicide that can be used in...
Published New levers for controlling plant biochemistry - New Levers for Controlling Plant Biochemistry
(via sciencedaily.com) Plant biochemists have discovered a new level of regulation in the biochemical 'machinery' that plan...
Published Drug alleviates autism-associated behavior in mice - Drug Alleviates Autism-Associated Behavior in Mice
(via sciencedaily.com) The behavioral disorders observed in autism are associated with a multitude of genetic alterations....
Published New approach to harvesting aerial humidity with organic crystals - New Approach to Harvesting Aerial Humidity with Organic Crystals
(via sciencedaily.com) Researchers have reported a novel method of harvesting water from naturally occurring sources such a...
Published Passive cooling system could benefit off-grid locations - Passive Cooling System Could Benefit Off-Grid Locations
(via sciencedaily.com) A new passive cooling system relies on evaporation and radiation and requires no electricity. The de...
Published Bolstering the safety of self-driving cars with a deep learning-based object detection system - Bolstering the Safety of Self-Driving Cars with a Deep Learning-Based Object Detection System
(via sciencedaily.com) Self-driving cars need to implement efficient, effective, and accurate detection systems to provide...
Published Artificial intelligence conjures proteins that speed up chemical reactions - Artificial Intelligence Conjures Proteins That Speed Up Chemical Reactions
(via sciencedaily.com) Scientists have used machine learning to create brand-new enzymes, which are proteins that accelerat...
Published Physicists observe wormhole dynamics using a quantum computer - Physicists Observe Wormhole Dynamics Using a Quantum Computer
(via sciencedaily.com) Original source Scientists have developed a quantum experiment that allows them to study the dynamics, or behavior,...
Published Being in space destroys more red blood cells - Being in Space Destroys More Red Blood Cells
(via sciencedaily.com) Original source A world-first study has revealed how space travel can cause lower red blood cell counts, known as sp...
Published Bacteria communicate like us -- and we could use this to help address antibiotic resistance - Bacteria Communicate Like Us: How This Can Help Address Antibiotic Resistance
(via sciencedaily.com) Original source Like the neurons firing in human brains, bacteria use electricity to communicate and respond to envi...
Published Space rocket junk could have deadly consequences unless governments act - Space Rocket Junk Could Have Deadly Consequences Unless Governments Act
(via sciencedaily.com) Original source The re-entry of abandoned stages of rockets left in orbit from space launches have a six to 10 per c...
Published Degrading modified proteins could treat Alzheimer's, other 'undruggable' diseases - Degrading Modified Proteins Could Treat Alzheimer's, Other 'Undruggable' Diseases
(via sciencedaily.com) Certain diseases, including Alzheimer's, are currently considered 'undruggable' because traditional...