NASA and researchers at Harvard University identified elevated levels of Xenon-129 in the Martian atmosphere, an isotope uncommon in natural planetary settings, prompting questions about its origin.

But Britain’s toughest MP and three Special Forces pals are training to smash the world record by reaching the peak in just seven days — by inhaling controversial xenon gas. Controversially ...

Xenon Pharmaceuticals has a 12 month low of $29.20 and a 12 month high of $46.00. The stock’s 50-day moving average is $36.90 and its two-hundred day moving average is $39.43.

Poster 9‑001: Long-term Safety and Efficacy of Azetukalner, a Novel, Potent Kv7 Potassium Channel Opener in Adults With Focal Epilepsy: Update From the Ongoing 7-year Open-Label Extension of X-TOLE ...