The safety of bolts on climbs close to the sea remains a very important issue, not only at the crags and multipitch routes on Sardinia and those overlooking the Mediterranean Sea, but also elsewhere.

WASHINGTON -- A new report from the National Academies of Sciences, Engineering, and Medicine identifies strategies for improving the reliability of bolts used in offshore oil and gas drilling rigs, ...

(AP) Officials in charge of building a new eastern span of the San Francisco-Oakland Bay Bridge repeatedly questioned the work and quality control of companies involved in making long seismic safety ...

This committee will produce and consensus study and a public workshop to study the reliability of bolts and fastener systems used in offshore oil and natural gas operations. An ad hoc committee will ...

Bolt failures caused a wind turbine's rotor and blades to fall from a tower in north-central North Dakota, and six other turbines have been shut down while their bolts are replaced, a state regulator ...