Jennifer Welsh is a Connecticut-based science writer and editor and a regular contributor to Live Science. She also has several years of bench work in cancer research and anti-viral drug discovery under her belt. She has previously written for Science News, VerywellHealth, The Scientist, Discover Magazine, WIRED Science, and Business Insider.
-
Animal Code: Our Favorite GenomesHere's LiveScience's ten favorite genome sequencing projects, and what they've taught us about animals.
By Jennifer Welsh Published
-
Dirtiest Places in the Office: Men's DesksBe careful when a man calls you into his office — you might pick up his germs.
By Jennifer Welsh Published
-
Sweet Science: Tomato Genome Bears FruitThe genome of the garden tomato and its wild ancestor hold clues to even tastier tomatoes.
By Jennifer Welsh Published
-
Strange Reptile Chews Food With Steak Knife-TeethThe reptile's odd chewing mechanism makes it one of the only reptiles that chew their food.
By Jennifer Welsh Published
-
The Touch of a Man Makes Women HotJust the touch of a man's hand can make women hot and bothered, though they don't always notice it.
By Jennifer Welsh Published
-
Ancient 'Sexual Revolution' Laid Foundation for Modern FamilyIn early human evolution, when faithful females began to choose good providers as mates, pair-bonding replaced promiscuity, new research suggests.
By Jennifer Welsh Published
-
Life After Death: 'Great Dying' Recovery Took 10 Million YearsIt took at least 10 million years for Earth to get back on track after losing 90 percent of its species.
By Jennifer Welsh Published
-
Genetic Cause of Stunted Growth in Babies DiscoveredDifferent mutations in the same gene are responsible for two polar-opposite diseases.
By Jennifer Welsh Published
-
Living to 100: Personality & Good Genes May Be KeyHaving a positive outlook maybe related to your genes, and the likelihood you'll make it to 100.
By Jennifer Welsh Published
-
Infertility Genes Could Lead to Male ContraceptionKnowing more about what makes men fertile can also help fight infertility.
By Jennifer Welsh Published
-
Frustrated? You're Probably Smiling AnywayAlso in the works: A computer than can tell when you are pissed at it.
By Jennifer Welsh Published
-
Caveman Flutists? First Instruments Date Back 40,000 YearsBone flutes would have brought music to ancient humans.
By Jennifer Welsh Published
-
Octopus Foils Predators by Stealing IdentitiesAn octopus will turn itself into a conch shell or coral reef to avoid being eaten.
By Jennifer Welsh Published
-
Whale's Big Gulp Aided by Newfound OrganSpecial adaptations allow blue whales to grub on a school of fish in one bite.
By Jennifer Welsh Published
-
Parents Are Happier Than Non-ParentsAre parents happy? New research adds fuel to the fire.
By Jennifer Welsh Published
-
Ballplayer Statue Suggests Sports Were Big in Ancient MexicoAncient South-central Mexicans got in on the 'ballgame.'
By Jennifer Welsh Published
-
Nurture, Not Nature, Determines Baby's 'Macho' Hormone LevelsA study of twins determined their genetics are less important than environmental factors on their hormone levels.
By Jennifer Welsh Published
-
Gray Whale Population Up to 5 Times Larger Before Whaling, Study FindsAncient whale genes indicate their population dropped when whaling took off.
By Jennifer Welsh Published
-
Like Humans, Chimps Have Culture, TooDifferent chimp cultures use different tools to crack nuts.
By Jennifer Welsh Published
-
Going with the Gut: Bacteria's Variability May Aid NutritionChildren tend to have more gut microbe variability than adults, too.
By Jennifer Welsh Published
-
Ocean Garbage Patch Breeds BugsLarge numbers of sea striders eggs could dramatically change the ecosystem.
By Jennifer Welsh Published
-
'Dagger Penises' Cause Early Death of Female BugsPracticing traumatic insemination isn't good for your health.
By Jennifer Welsh Published
-
Our Ancestors' Squishy Skulls Led to Bulging BrainsA 4-year-old human ancestor sheds light on hominin brain evolution.
By Jennifer Welsh Published
-
Sperm Act Like Bumbling Drunks on Way to EggThey tend to overshoot sharp turns, too.
By Jennifer Welsh Published

