The lymphatic system: Facts, functions & diseases

By Kim Ann Zimmermann , Scott Dutfield - LiveScience

Will we need more COVID-19 boosters to end the pandemic?

By Jocelyn Solis-Moreira  - Live Science

Bizarre knotted DNA structures linked to cancer in mice

By Nicoletta Lanese - LiveScience

COVID-19 may trigger diabetes by causing fat cells to go haywire

By Nicoletta Lanese - Live Science

Drug-resistant superbug lived on hedgehogs long before we used antibiotics

By Patrick Pester - Live Science

10 things we learned about microbes in 2021

By Nicoletta Lanese  - Live Science

Were these late-blooming teeth ever useful to humans?

By Tara Santora - Live Science

12 cool things we learned about humans in 2021

By Yasemin Saplakoglu  - Live Science

10 amazing health stories you may have missed in 2021

By Nicoletta Lanese - Live Science

Why do we stick out our tongues when we're concentrating?