At Merck, we're following the science to tackle some of the world's greatest health threats. Get a glimpse of how we work to improve lives.

Discover what life at Merck is all about. Explore our culture, benefits and how we support your wellbeing and career journey.

Merck aspires to be the premier research-intensive biopharmaceutical company in the world. Learn about our commitment to save and improve lives.

Learn how Merck has created a legacy of inventing medicines and vaccines and become a leading global biopharmaceutical company over the past 130 years.

Merck aspires to be the premier research-intensive biopharmaceutical company in the world. Learn about our commitment to save and improve lives.

Dec 31, 2024 · Merck is a global health care company that delivers innovative health solutions through its prescription medicines, vaccines, biologic therapies, and animal health products.

At Merck, we follow the science. Learn about Merck's research and products by getting to know the science, strategy and brains behind the innovations.

Advancing breakthroughs in disease research We discover and invent medicines and vaccines to address vital global health needs where we can have the greatest impact, now and in the future.

View our stock information. Merck is the world's premier research-intensive, purpose-driven biopharmaceutical company.

Nov 26, 2025 · Merck's online newsroom offers real-time news about Merck's prescription medicines, vaccines and consumer care products.