FDA-Approved Artificial Blood Vessel Stirs Concerns

FDA-Approved Artificial Blood Vessel Stirs Concerns

The F.D.A. approved an artificial vessel to restore blood flow in patients, despite its own scientists flagging questionable study results and potentially fatal ruptures of the product.
How Blueprint Founder Bryan Johnson Sought Control Via Confidentiality Agreements

How Blueprint Founder Bryan Johnson Sought Control Via Confidentiality Agreements

That control is starting to fray as Mr. Johnson, a longevity guru known for performing experiments on his body, faces a backlash over the agreements.
ExThera Claimed Its Device Could Cure Cancer. But Patients Died.

ExThera Claimed Its Device Could Cure Cancer. But Patients Died.

Two U.S. companies teamed up to treat cancer patients using an unproven blood filter in Antigua, out of reach of American regulators.