Biology – Page 49
-
OpinionAnalysis in the palm of your hand
Wearable chemical sensors could revolutionise lab safety, telemedicine and health monitoring
-
ResearchNew ingredients for edible electronics
Kitchen cupboard staples used in sensors for detecting digestive disorders
-
ResearchDNA helix has chiral water ‘spine’
Spectroscopy reveals how water molecules form a chiral superstructure in DNA’s minor groove
-
OpinionUnpicking a clinical trial death
A new study shows up off-target effects of a drug that proved deadly, and highlights the pitfalls of drug discovery
-
ResearchCoral skeletons hold history of volcanic eruptions
Noble gas isotope ratios offer means to track when past underwater eruptions occurred
-
-
ResearchModified antibiotic beats superbug resistance
Adding functional groups to vancomycin gives it extra modes of attack against resistant bacteria
-
PodcastFibrin and fibrinogen
From scabby knees to life-threatening strokes, this important protein is the fundamental link in the complex molecular chain that forms blood clots
-
ResearchSweat pore mimic unblocks perspiration theory
Microfluidic device shows that antiperspirants control sweating by forming pore-plugging aggregates with perspiration proteins
-
ReviewYour brain is a time machine: the neuroscience and physics of time
A book for people with more than a passing interest in time
-
FeatureDelivering gene therapy
After some well-publicised problems, gene therapy – delivering DNA into people’s cells using viruses – is booming, Anthony King finds
-
ResearchMicromotors navigate tiny biochemical lab
Resistant layer protects micromotors from protein-induced breakdown when swimming through biological fluids on lab-on-a-chip device
-
ResearchSeductive sulfurs woo wasps
Amorous insect pollinators caught in the act with (methylthio)phenols
-
OpinionDid life emerge from hell on Earth?
Why our origins may lie in the Hadean era, 4 billion years ago
-
PodcastPropranolol hydrochloride
Stave off stage fright with a simple compound that revolutionised drug development
-
ResearchDeft defecators done in 12 seconds
Fluid dynamics explain how amount and viscosity of faecal mucus makes it easy to poo
-
ResearchDeuteration of classic origin of life experiment throws up surprises
Replay of iconic Miller–Urey work with heavier hydrogen isotope produces unexpected compounds
-
ResearchNanopipette probes cells without killing them
Scientists extract contents of individual living cells using a lipid-bilayer-coated nanopipette
-
ResearchBare necessities of grizzlies' diet revealed
Chemical content of bears’ hair reveals surprising eating habits
-
